ketu is the lord of three nakshatras or lunar mansions Ashvini, Magha, Mula. ketu is considered responsible for moksha and self -realization. ketu deeksha helps to brings prosperity to the sadhak household, remove the impact of snakebite and sickness arising out of toxic matter coming into one’s body. ketu is a half planet that bestows wisdom, power of descrimination and spiritual knowledge. it is also known as shadow planet. it is taken under consideration as a sophisticated malefic and spiritually benefits, because it causes sorrow and loss, which in the end turns the particular person to god.